ArticleHeliyon2023
Association between serum phosphate and in-hospital mortality of patients with AECOPD: A retrospective analysis on eICU database.
Article in Heliyon, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed, 5 citations in OpenAlex.
- Multimodal machine learning predicts type 2 respiratory failure in COPD exacerbations: a multicenter XGBoost model with clinical nomogram.Frontiers in medicine · 2026Article
- Prognostic Analysis of ICU Patients with Chronic Obstructive Pulmonary Disease Based on Blood Phosphate Dynamics: A Retrospective Cohort Study from the MIMIC-IV Database.International journal of chronic obstructive pulmonary disease · 2026Article
- Estimated Plasma Volume Status and the Risk of in-Hospital Mortality Among Patients with Acute Exacerbations of Chronic Obstructive Pulmonary Disease in Intensive Care Unit: Retrospective Cohort Study from the eICU Collaborative Research Database.International journal of chronic obstructive pulmonary disease · 2025Article
- An integrated metabo-lipidomics profile of induced sputum for the identification of novel biomarkers in the differential diagnosis of asthma and COPD.Journal of translational medicine · 2024Article
- Association Between the Serum Phosphate Levels and Hospital Mortality as Well as 90-Day Mortality Among Critically Ill Patients with Chronic Obstructive Pulmonary Disease: A Retrospective Cohort Study.International journal of chronic obstructive pulmonary disease · 2024Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Acute exacerbation of chronic obstructive pulmonary disease (AECOPD) is an important adverse event in the development of chronic obstructive pulmonary disease (COPD). Hyperphosphatemia is associated with higher mortality in patients with multiple diseases. In this study, we aimed to determine the relationship between serum phosphate and the risk of in-hospital mortality in patients with AECOPD.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.